Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A device, comprising: a first device portion; a second device portion, wherein the first device portion is detachably and reversibly connectable to the second device portion; a first resistor, the first resistor in a first side of the first device portion; a second resistor and a third resistor, the second resistor in a first side of the second device portion and the third resistor in a second side of the second device portion, wherein connection of the first device portion to the second device portion in a first orientation forms a first voltage divider, the first voltage divider being between the first resistor and the second resistor, and wherein connection of the first device portion to the second device portion in a second orientation forms a second voltage divider, the second voltage divider being between the first resistor and the third resistor; and a digital logic device configured to receive a voltage representing the output of either the first or second voltage divider and compare the voltage to a second voltage, wherein a result of the comparison indicates whether the device is connected in the first orientation or the second orientation, and wherein both the output of the first or second voltage divider and the second voltage are within either a low voltage range below a digital logic low threshold or a high voltage range above a digital logic high threshold.
The invention relates to a device with two detachable portions that can be connected in different orientations to generate distinct voltage divider configurations. The device includes a first portion and a second portion that can be reversibly connected. The first portion contains a resistor on one side, while the second portion contains two resistors, one on each side. When the first portion is connected to the second portion in a first orientation, the resistor in the first portion and the resistor on the first side of the second portion form a first voltage divider. When connected in a second orientation, the resistor in the first portion and the resistor on the second side of the second portion form a second voltage divider. A digital logic device receives the output voltage from either voltage divider and compares it to a reference voltage. The comparison result indicates the connection orientation. Both the output voltage and the reference voltage are either below a digital logic low threshold or above a digital logic high threshold, ensuring reliable digital signal interpretation. This system enables detection of connection orientation using simple resistive networks and digital logic, useful for applications requiring secure or orientation-dependent device connections.
2. The device of claim 1 , wherein the second resistor and the third resistor have a same value.
A device for electrical signal processing includes a first resistor, a second resistor, and a third resistor connected in a specific configuration to manage signal flow. The second and third resistors are designed to have identical resistance values, ensuring balanced signal distribution or impedance matching in the circuit. This configuration may be used in applications requiring precise control over signal attenuation, filtering, or amplification. The device may also include additional components such as capacitors or transistors to further refine signal characteristics. The balanced resistance values of the second and third resistors help maintain signal integrity by minimizing distortion or phase shifts, which is critical in high-frequency or high-precision applications. The overall design aims to improve signal stability and reliability in electronic circuits where consistent performance is essential.
3. The device of claim 1 , wherein the digital logic device comprises an analog-to-digital converter, and wherein the digital logic device is configured to compare digital voltage levels converted, using the analog-to-digital converter, from the output of the first or second voltage divider and the second voltage.
This invention relates to a digital logic device used in voltage monitoring or regulation systems. The device addresses the challenge of accurately comparing voltage levels in electronic circuits, particularly where precise digital voltage measurements are required. The digital logic device includes an analog-to-digital converter (ADC) that converts analog voltage signals into digital values for processing. The device is configured to compare digital voltage levels obtained from the output of either a first or second voltage divider with a second voltage. The first and second voltage dividers are used to scale input voltages to a range suitable for the ADC, ensuring accurate conversion. The digital logic device processes these converted voltage levels to determine voltage differences or ratios, which can be used for tasks such as voltage regulation, fault detection, or system monitoring. The inclusion of the ADC allows for precise digital comparisons, improving reliability in applications where analog voltage measurements may be subject to noise or drift. This approach enables real-time voltage analysis in digital systems, enhancing performance in power management, battery monitoring, or sensor interfacing applications.
4. The device of claim 1 , wherein the digital logic device comprises a comparator.
A digital logic device is used in electronic systems to process and compare digital signals. A common challenge in such systems is accurately comparing input signals to determine their relative values or states, which is essential for decision-making, control, and data processing. The invention addresses this by incorporating a comparator within the digital logic device. The comparator receives at least two input signals and generates an output signal indicating which input is greater, lesser, or if they are equal. This allows the digital logic device to perform comparisons efficiently, enabling applications such as signal validation, threshold detection, and decision-making in digital circuits. The comparator may be implemented using various logic gates or specialized circuitry to ensure fast and reliable comparisons. By integrating the comparator directly into the digital logic device, the system achieves improved performance, reduced latency, and simplified design, as it eliminates the need for external comparison components. This integration is particularly useful in high-speed digital processing, where rapid and accurate comparisons are critical. The comparator may also include additional features, such as hysteresis or noise filtering, to enhance reliability in noisy environments. Overall, the invention provides a compact and efficient solution for digital signal comparison within electronic systems.
5. The device of claim 1 , further comprising a fourth resistor, the fourth resistor in a second side of the first device portion, wherein the second voltage is an output of a voltage divider between the fourth resistor and either the second or third resistor.
This invention relates to electronic circuits, specifically a device for voltage regulation or signal conditioning. The problem addressed is the need for precise voltage division in circuits where multiple resistors are used to create stable reference voltages or signal attenuation. The device includes a first resistor in a first side of a circuit portion and a second resistor in a second side, forming a voltage divider to produce a first voltage. A third resistor is connected in parallel with the second resistor to adjust the voltage division ratio. The invention further includes a fourth resistor in the second side, where the second voltage is generated as an output of a voltage divider formed between the fourth resistor and either the second or third resistor. This configuration allows for flexible voltage division with multiple output points, enabling precise control over voltage levels in applications such as analog signal processing, power management, or sensor interfacing. The use of parallel and series resistor configurations provides stability and adjustability in voltage division, addressing limitations in traditional resistor networks where fixed ratios may not meet dynamic requirements.
6. The device of claim 5 , wherein the second and third resistors have a same value, and wherein the first and fourth resistors have different values.
A device is disclosed for controlling electrical current in a circuit, particularly for applications requiring precise current regulation or balancing. The device includes a network of resistors arranged to manage current distribution between multiple branches of the circuit. The network comprises four resistors: a first resistor connected to a primary current path, a second resistor connected to a secondary current path, a third resistor connected in series with the second resistor, and a fourth resistor connected in series with the first resistor. The second and third resistors have identical resistance values, ensuring balanced current flow through the secondary path. The first and fourth resistors have different resistance values, allowing adjustable current division between the primary and secondary paths. This configuration enables precise control over current distribution, which is useful in applications such as power management, sensor calibration, or electronic circuit protection. The device may be integrated into larger systems where stable and predictable current flow is critical. The resistor values are selected based on the desired current ratios, ensuring efficient and reliable operation.
7. The device of claim 1 , wherein: the first device portion comprises a first connector portion, the first resistor being conductively coupled to a pin of the first connector portion, the second device portion comprises a second connector portion, the second and third resistors being conductively coupled, respectively, to different pins of the second connector portion, and the first and second connector portions are connected when the first and second device portions are connected.
This invention relates to an electronic device with multiple interconnected portions, addressing the need for reliable electrical connections between modular components. The device includes a first portion and a second portion that can be physically and electrically connected. The first portion contains a first resistor connected to a pin of a first connector, while the second portion contains second and third resistors connected to different pins of a second connector. When the first and second portions are connected, their respective connectors engage, establishing electrical continuity between the resistors. This configuration ensures proper signal routing and power distribution between the modular components, preventing misalignment or incorrect connections. The resistors may serve functions such as signal conditioning, current limiting, or impedance matching, depending on the application. The design is particularly useful in systems requiring modular expansion or interchangeable components, such as industrial control systems, telecommunications equipment, or consumer electronics. The invention ensures consistent performance by standardizing the electrical interface between the device portions.
8. The device of claim 1 , wherein the device is a laptop, and wherein at least one of the first or second device portion contains a display.
A portable computing device, such as a laptop, is designed to improve usability and durability by incorporating a hinged or articulated structure that allows the device to transition between multiple configurations. The device comprises at least two portions that are pivotally connected, enabling flexible positioning for different use cases. At least one of these portions includes a display, which may be integrated into a lid or base section. The hinged mechanism allows the device to adjust between open, closed, and intermediate positions, enhancing ergonomics and adaptability. The design may also include additional features such as a keyboard, touchpad, or other input/output components distributed across the device portions. The articulated structure ensures stability while accommodating various user interactions, such as typing, viewing, or touch input. The device addresses the need for versatile, compact computing solutions that balance portability with functionality.
9. The device of claim 1 , wherein at least one of the first or second device portion comprises at least one processing device in communication with the digital logic device, the at least one processing device configured to enable or disable functionality of the device based on the result of the comparison by the digital logic device.
A digital logic device is used to compare data signals, such as those from sensors or input sources, to determine a result. The device includes at least two portions, each capable of interacting with the digital logic device. At least one of these portions contains a processing device that communicates with the digital logic device. The processing device is configured to enable or disable certain functionalities of the device based on the comparison result from the digital logic device. This allows the device to dynamically adjust its operations in response to the comparison outcome, ensuring proper functionality or security measures. The processing device may execute software or firmware to interpret the comparison result and control the device's behavior accordingly. This system is useful in applications requiring conditional activation or deactivation of features, such as security systems, access control, or sensor-based automation. The digital logic device performs the comparison, while the processing device acts on the result to modify the device's state or operations.
10. The device of claim 9 , wherein both of the first and second device portions comprises at least one processing device in communication with the digital logic device, the processing devices configured to enable or disable functionality of the device based on the result of the comparison by the digital logic device.
A digital logic device is used to compare data signals from two device portions, each containing at least one processing device. The processing devices are in communication with the digital logic device and are configured to enable or disable device functionality based on the comparison result. This system is likely used in security or authentication applications where data consistency between device portions must be verified before allowing operation. The digital logic device performs a comparison, and the processing devices act on the outcome to control access or functionality. This ensures that only authorized or consistent data states permit device operation, enhancing security and reliability. The processing devices may execute additional logic or commands based on the comparison result, such as locking or unlocking features, triggering alerts, or adjusting operational modes. The system may be part of a larger security framework, such as a dual-processor verification system or a tamper-resistant module. The comparison could involve cryptographic checks, hash verification, or other integrity validation methods. The processing devices may also log comparison results or communicate with external systems for further action. This approach prevents unauthorized access or operation when discrepancies are detected, ensuring system integrity.
11. A method, comprising: receiving a first voltage at a first input of a digital logic device and a second voltage at a second input of the digital logic device, the first voltage determined by a voltage divider formed through connection of two portions of a hardware device, and the second voltage determined by connection of the two portions of the hardware device; determining, using the digital logic device, which of the first voltage or the second voltage is greater, wherein the first voltage and the second voltage are either both digital logic lows or digital logic highs; based on which of the first or second voltage is greater, determining whether the two portions of the hardware device are connected in a first orientation or a second orientation; and based on the determined orientation, enabling or disabling functionality of the hardware device.
This invention relates to a method for determining the connection orientation of two portions of a hardware device using a digital logic device. The problem addressed is the need to detect whether two hardware components are connected in a correct or reversed orientation, which can affect device functionality. The method involves receiving two voltages at the inputs of a digital logic device. The first voltage is generated by a voltage divider formed by the connection of the two hardware portions, while the second voltage is determined by a direct connection between the same portions. The digital logic device compares the two voltages, which are either both logic low or both logic high, to determine which is greater. Based on this comparison, the method identifies whether the hardware portions are connected in a first (correct) or second (reversed) orientation. Depending on the detected orientation, the method enables or disables the functionality of the hardware device to ensure proper operation or prevent damage. This approach provides a simple and reliable way to verify hardware connections using standard digital logic components.
12. The method of claim 11 , wherein the second voltage is determined by a second voltage divider formed through connection of the two portions of the hardware device.
A method for voltage regulation in a hardware device involves determining a second voltage using a second voltage divider formed by connecting two portions of the hardware device. The hardware device includes a first portion and a second portion, each having a respective voltage divider. The first voltage divider generates a first voltage based on a reference voltage and a first resistance ratio. The second voltage divider, formed by connecting the two portions, generates a second voltage based on the first voltage and a second resistance ratio. The method adjusts the second resistance ratio to regulate the second voltage, ensuring stable operation of the hardware device. This approach allows precise voltage control by leveraging the inherent resistance properties of the connected portions, enabling efficient power management and system stability. The technique is particularly useful in applications requiring dynamic voltage adjustment, such as power management in electronic circuits or distributed systems where multiple components interact to maintain optimal voltage levels. By dynamically configuring the resistance ratios, the method ensures that the second voltage remains within desired operational limits, enhancing reliability and performance.
13. The method of claim 11 , wherein the hardware device is a computing device having a display portion and a base portion, the base portion comprising a keyboard, and wherein the functionality of the hardware device enabled or disabled comprises at least one of keyboard functionality or display functionality.
A computing device with a display portion and a base portion containing a keyboard is configured to enable or disable specific functionalities. The device can selectively activate or deactivate either the keyboard functionality or the display functionality, or both, based on predefined conditions or user inputs. This allows for dynamic control over the device's operational state, enhancing flexibility in usage scenarios. For example, the keyboard may be disabled when the device is used in a presentation mode, while the display may be disabled when the device is used as a secondary input device. The method ensures that only the necessary components are active, optimizing power consumption and improving user experience. The device may also include additional features such as touch-sensitive surfaces or sensors to further enhance functionality. The selective activation or deactivation of components is managed through software or firmware, ensuring seamless integration with the device's operating system. This approach is particularly useful in portable computing devices where power efficiency and adaptability are critical. The invention addresses the need for more efficient and versatile computing devices that can adapt to different usage environments while maintaining optimal performance.
14. The method of claim 11 , further comprising determining that the two portions of the hardware device are connected based on the first voltage and the second voltage being both either digital logic highs or digital logic lows.
A method for verifying the connection between two portions of a hardware device involves monitoring voltage levels to confirm proper electrical continuity. The hardware device includes a first portion and a second portion, each capable of generating or receiving electrical signals. The method measures a first voltage from the first portion and a second voltage from the second portion. To determine if the two portions are correctly connected, the method checks whether both voltages are either in a digital logic high state or a digital logic low state simultaneously. If both voltages match in state, the connection is confirmed as valid. This approach ensures that the hardware device operates correctly by verifying that critical signal paths are intact, preventing communication errors or malfunctions due to disconnections. The method is particularly useful in systems where reliable signal transmission between components is essential, such as in embedded systems, microcontrollers, or integrated circuits. By comparing voltage states, the method provides a simple yet effective way to detect and validate hardware connections without requiring complex diagnostic tools.
15. A computing device, comprising: a display portion comprising: a first connector portion; and a first resistor on a first side of the display portion, the first resistor connected between ground and a pin of the first connector portion; and a base portion, the display portion being detachably and reversibly connectable to the base portion, the base portion comprising: a second connector portion; a second resistor and a third resistor, the second and third resistors having a same value that is greater than a value of the first resistor, the second resistor in a first side of the base portion and connected between a positive supply voltage and a first pin of the second connector portion, the third resistor in a second side of the base portion and connected between a positive supply voltage and a second pin of the second connector portion, wherein connection of the display portion to the base portion in a forward orientation forms a first voltage divider through connection of the pin of the first connector portion and the first pin of the second connector portion, and wherein connection of the display portion to the base portion in a reverse orientation forms a second voltage divider through connection of the pin of the first connector portion and the second pin of the second connector portion; and a digital logic device configured to receive a voltage representing the output of either the first or second voltage divider and compare the voltage to a second voltage, wherein a result of the comparison indicates whether the display portion is connected to the base portion in the forward orientation or the reverse orientation, and wherein both the output of the first or second voltage divider and the second voltage are within a low voltage range below a digital logic low threshold.
This invention relates to a computing device with a detachable and reversible display portion that can be connected to a base portion in either a forward or reverse orientation. The problem addressed is determining the orientation of the display portion when connected to the base portion to ensure proper functionality. The device includes a display portion with a connector having a resistor connected between a pin and ground. The base portion has a connector with two resistors of equal value, each connected between a positive supply voltage and a different pin. When the display portion is connected in the forward orientation, the resistors form a first voltage divider, and in the reverse orientation, they form a second voltage divider. A digital logic device measures the output voltage of the divider and compares it to a reference voltage to determine the orientation. Both voltages operate within a low voltage range below the digital logic low threshold, ensuring compatibility with low-power systems. The design allows the device to detect orientation without requiring additional high-voltage components or complex circuitry.
16. The computing device of claim 15 , wherein the digital logic device comprises an analog-to-digital converter, and wherein the digital logic device is configured to compare digital voltage levels converted, using the analog-to-digital converter, from the output of the first or second voltage divider and the second voltage.
This invention relates to computing devices with digital logic components designed to monitor and compare voltage levels. The technology addresses the need for precise voltage measurement and comparison in electronic systems, particularly where analog signals must be converted to digital form for processing. The computing device includes a digital logic device equipped with an analog-to-digital converter (ADC). The ADC converts analog voltage levels from either a first or second voltage divider into digital signals. The digital logic device then compares these converted digital voltage levels against a second voltage, enabling accurate voltage monitoring and control. The voltage dividers provide scaled-down representations of higher voltages, allowing safe and precise measurement. This system is useful in applications requiring real-time voltage monitoring, such as power management, sensor interfacing, or circuit protection, where digital processing of analog signals is essential. The ADC ensures high-resolution conversion, while the comparison function allows for automated decision-making based on voltage thresholds. This approach enhances reliability and efficiency in voltage regulation and monitoring tasks.
17. The computing device of claim 16 , further comprising a fourth resistor having a value smaller than the value of the first resistor, the fourth resistor in a second side of the display portion, wherein the second voltage is an output of a voltage divider between the fourth resistor and either the second or third resistor.
This invention relates to computing devices with display portions and resistive networks for voltage regulation. The problem addressed is the need for precise voltage control in display circuits to ensure proper operation and power efficiency. The computing device includes a display portion with a resistive network comprising at least three resistors. A first resistor is connected to a first voltage source, and a second resistor is connected to a second voltage source. A third resistor is connected between the first and second resistors, forming a voltage divider that generates a third voltage. The third voltage is applied to a component in the display portion. Additionally, a fourth resistor, smaller in value than the first resistor, is placed on a second side of the display portion. This fourth resistor forms another voltage divider with either the second or third resistor, producing a second voltage. The resistive network ensures stable voltage distribution across the display portion, improving power efficiency and performance. The configuration allows for flexible voltage scaling and precise control over different sections of the display, addressing issues related to uneven power distribution and voltage fluctuations.
18. The computing device of claim 15 , wherein connection of the pin of the first connector portion to either the first or second pin of the second connector portion provides a digital low signal to a processing device of the base portion, and wherein the processing device determines that the display portion is connected to the base portion based at least in part on the digital low signal.
This invention relates to a computing device with a detachable display portion and a base portion, focusing on a connection detection mechanism between the two parts. The device includes a first connector portion on the display portion and a second connector portion on the base portion, each having multiple pins. The first connector portion has a pin that connects to either a first or second pin of the second connector portion when the display portion is attached to the base portion. This connection provides a digital low signal to a processing device in the base portion. The processing device uses this signal to detect and confirm that the display portion is properly connected to the base portion. The system ensures reliable communication and power transfer between the detachable components by verifying the physical connection through the digital low signal. This mechanism helps prevent errors or malfunctions that could occur if the connection status were not accurately detected. The invention is particularly useful in portable or modular computing devices where the display and base portions may be frequently attached and detached.
19. The computing device of claim 15 , wherein the display portion comprises a display screen, wherein the base portion comprises a keyboard, wherein in the forward orientation, the display screen faces the keyboard, and wherein in the reverse orientation, the display screen faces away from the keyboard.
This invention relates to a computing device with a convertible design, addressing the need for flexible usage modes in portable computing devices. The device includes a display portion and a base portion that can be positioned in at least two distinct orientations: a forward orientation and a reverse orientation. In the forward orientation, the display screen of the display portion faces the keyboard of the base portion, allowing traditional laptop-style use. In the reverse orientation, the display screen faces away from the keyboard, enabling alternative usage scenarios such as presentation or tablet modes. The device may also include a hinge mechanism to facilitate smooth transitions between orientations. The convertible design enhances versatility by accommodating different user needs, such as typing, viewing, or presenting content, without requiring separate devices or accessories. The invention improves upon existing computing devices by providing a seamless transition between orientations while maintaining structural integrity and usability. The display portion and base portion are designed to work together in both orientations, ensuring consistent functionality regardless of the selected mode. This design is particularly useful for professionals and students who require adaptable computing solutions for various tasks.
20. The computing device of claim 15 , wherein both the base portion and the display portion comprise at least one processing device, wherein the display portion is configured to operate independently of the base portion while the display portion is disconnected from the base portion, and wherein the at least one processing device of the display portion is configured to communicate with the at least one processing device of the base portion when the display portion is connected to the base portion.
A computing device includes a base portion and a display portion that can be physically and operatively connected or disconnected. Both portions contain at least one processing device, allowing the display portion to function independently when separated from the base. When connected, the processing devices in the display and base portions communicate with each other, enabling coordinated operation. This design supports flexible use, such as detaching the display for portable operation while maintaining full computing capabilities. The system ensures seamless transitions between connected and disconnected states, preserving data and application continuity. The base portion may include additional components like input devices or storage, while the display portion retains its own processing power and connectivity features. This architecture addresses the need for versatile computing solutions that balance portability and performance.
Unknown
March 3, 2020
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